diff --git a/apps/inbandtelemetry/impl/BUILD b/apps/inbandtelemetry/impl/BUILD
index b3a1d46..c3c3fba 100644
--- a/apps/inbandtelemetry/impl/BUILD
+++ b/apps/inbandtelemetry/impl/BUILD
@@ -4,7 +4,7 @@
     "//apps/inbandtelemetry/api:onos-apps-inbandtelemetry-api",
 ]
 
-TEST_DEPS = TEST_ADAPTERS
+TEST_DEPS = TEST_ADAPTERS + JACKSON
 
 osgi_jar_with_tests(
     test_deps = TEST_DEPS,
diff --git a/apps/inbandtelemetry/impl/src/main/java/org/onosproject/inbandtelemetry/impl/SimpleIntManager.java b/apps/inbandtelemetry/impl/src/main/java/org/onosproject/inbandtelemetry/impl/SimpleIntManager.java
index 906efd8..48a7a24 100644
--- a/apps/inbandtelemetry/impl/src/main/java/org/onosproject/inbandtelemetry/impl/SimpleIntManager.java
+++ b/apps/inbandtelemetry/impl/src/main/java/org/onosproject/inbandtelemetry/impl/SimpleIntManager.java
@@ -21,6 +21,7 @@
 import org.onlab.util.SharedScheduledExecutors;
 import org.onosproject.core.ApplicationId;
 import org.onosproject.core.CoreService;
+import org.onosproject.net.behaviour.inbandtelemetry.IntReportConfig;
 import org.onosproject.net.behaviour.inbandtelemetry.IntMetadataType;
 import org.onosproject.net.behaviour.inbandtelemetry.IntDeviceConfig;
 import org.onosproject.inbandtelemetry.api.IntIntent;
@@ -34,6 +35,12 @@
 import org.onosproject.net.DeviceId;
 import org.onosproject.net.MastershipRole;
 import org.onosproject.net.PortNumber;
+import org.onosproject.net.config.ConfigFactory;
+import org.onosproject.net.config.NetworkConfigEvent;
+import org.onosproject.net.config.NetworkConfigListener;
+import org.onosproject.net.config.NetworkConfigRegistry;
+import org.onosproject.net.config.NetworkConfigService;
+import org.onosproject.net.config.basics.SubjectFactories;
 import org.onosproject.net.device.DeviceEvent;
 import org.onosproject.net.device.DeviceListener;
 import org.onosproject.net.device.DeviceService;
@@ -108,6 +115,12 @@
     @Reference(cardinality = ReferenceCardinality.MANDATORY)
     private HostService hostService;
 
+    @Reference(cardinality = ReferenceCardinality.MANDATORY)
+    private NetworkConfigService netcfgService;
+
+    @Reference(cardinality = ReferenceCardinality.MANDATORY)
+    private NetworkConfigRegistry netcfgRegistry;
+
     private final Striped<Lock> deviceLocks = Striped.lock(10);
 
     private final ConcurrentMap<DeviceId, ScheduledFuture<?>> scheduledDeviceTasks = Maps.newConcurrentMap();
@@ -127,6 +140,16 @@
     private final InternalIntStartedListener intStartedListener = new InternalIntStartedListener();
     private final InternalDeviceToConfigureListener devicesToConfigureListener =
             new InternalDeviceToConfigureListener();
+    private final NetworkConfigListener appConfigListener = new IntAppConfigListener();
+
+    private final ConfigFactory<ApplicationId, IntReportConfig> intAppConfigFactory =
+            new ConfigFactory<>(SubjectFactories.APP_SUBJECT_FACTORY,
+                    IntReportConfig.class, "report") {
+                @Override
+                public IntReportConfig createConfig() {
+                    return new IntReportConfig();
+                }
+            };
 
     @Activate
     public void activate() {
@@ -185,6 +208,9 @@
         hostService.addListener(hostListener);
         deviceService.addListener(deviceListener);
 
+        netcfgRegistry.registerConfigFactory(intAppConfigFactory);
+        netcfgService.addListener(appConfigListener);
+
         startInt();
         log.info("Started", appId.id());
     }
@@ -524,4 +550,35 @@
             }
         }
     }
+
+    private class IntAppConfigListener implements NetworkConfigListener {
+
+        @Override
+        public void event(NetworkConfigEvent event) {
+            switch (event.type()) {
+                case CONFIG_ADDED:
+                case CONFIG_UPDATED:
+                    event.config()
+                            .map(config -> (IntReportConfig) config)
+                            .ifPresent(config -> {
+                                IntDeviceConfig intDeviceConfig = IntDeviceConfig.builder()
+                                        .withMinFlowHopLatencyChangeNs(config.minFlowHopLatencyChangeNs())
+                                        .withCollectorPort(config.collectorPort())
+                                        .withCollectorIp(config.collectorIp())
+                                        .enabled(true)
+                                        .build();
+                                setConfig(intDeviceConfig);
+                            });
+                    break;
+                // TODO: Support removing INT config.
+                default:
+                    break;
+            }
+        }
+
+        @Override
+        public boolean isRelevant(NetworkConfigEvent event) {
+            return event.configClass() == IntReportConfig.class;
+        }
+    }
 }
diff --git a/apps/inbandtelemetry/impl/src/test/java/org/onosproject/inbandtelemetry/impl/SimpleIntManagerTest.java b/apps/inbandtelemetry/impl/src/test/java/org/onosproject/inbandtelemetry/impl/SimpleIntManagerTest.java
new file mode 100644
index 0000000..6f7ed96
--- /dev/null
+++ b/apps/inbandtelemetry/impl/src/test/java/org/onosproject/inbandtelemetry/impl/SimpleIntManagerTest.java
@@ -0,0 +1,132 @@
+/*
+ * Copyright 2020-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.inbandtelemetry.impl;
+
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.node.JsonNodeFactory;
+import com.google.common.collect.ImmutableList;
+import org.easymock.Capture;
+import org.easymock.EasyMock;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.onlab.packet.IpAddress;
+import org.onlab.packet.TpPort;
+import org.onosproject.TestApplicationId;
+import org.onosproject.core.ApplicationId;
+import org.onosproject.core.CoreService;
+import org.onosproject.mastership.MastershipService;
+import org.onosproject.net.behaviour.inbandtelemetry.IntReportConfig;
+import org.onosproject.net.behaviour.inbandtelemetry.IntDeviceConfig;
+import org.onosproject.net.config.ConfigApplyDelegate;
+import org.onosproject.net.config.NetworkConfigEvent;
+import org.onosproject.net.config.NetworkConfigListener;
+import org.onosproject.net.config.NetworkConfigRegistry;
+import org.onosproject.net.config.NetworkConfigService;
+import org.onosproject.net.device.DeviceService;
+import org.onosproject.net.host.HostService;
+import org.onosproject.store.service.StorageService;
+import org.onosproject.store.service.TestStorageService;
+
+import static org.easymock.EasyMock.anyObject;
+import static org.easymock.EasyMock.createNiceMock;
+import static org.easymock.EasyMock.expect;
+import static org.easymock.EasyMock.expectLastCall;
+import static org.easymock.EasyMock.newCapture;
+import static org.easymock.EasyMock.replay;
+import static org.junit.Assert.assertEquals;
+import static org.onlab.junit.TestUtils.setField;
+
+public class SimpleIntManagerTest {
+    private static final String APP_NAME = "org.onosproject.inbandtelemetry";
+    private static final ApplicationId APP_ID = new TestApplicationId(APP_NAME);
+    private static final IpAddress COLLECTOR_IP = IpAddress.valueOf("10.0.0.1");
+    private static final TpPort COLLECTOR_PORT = TpPort.tpPort(5500);
+    private static final int MIN_FLOW_HOP_LATENCY_CHANGE_NS = 16;
+
+    private SimpleIntManager manager;
+    private StorageService storageService;
+    private MastershipService mastershipService;
+    private CoreService coreService;
+    private HostService hostService;
+    private DeviceService deviceService;
+    private NetworkConfigRegistry networkConfigRegistry;
+    private NetworkConfigService networkConfigService;
+    private NetworkConfigListener networkConfigListener;
+
+
+    @Before
+    public void setup() {
+        storageService = new TestStorageService();
+        mastershipService = createNiceMock(MastershipService.class);
+        coreService = createNiceMock(CoreService.class);
+        hostService = createNiceMock(HostService.class);
+        deviceService = createNiceMock(DeviceService.class);
+        expect(deviceService.getDevices()).andReturn(ImmutableList.of()).anyTimes();
+        networkConfigRegistry = createNiceMock(NetworkConfigRegistry.class);
+        networkConfigService = createNiceMock(NetworkConfigService.class);
+
+        manager = new SimpleIntManager();
+        setField(manager, "coreService", coreService);
+        setField(manager, "deviceService", deviceService);
+        setField(manager, "storageService", storageService);
+        setField(manager, "mastershipService", mastershipService);
+        setField(manager, "hostService", hostService);
+        setField(manager, "netcfgService", networkConfigService);
+        setField(manager, "netcfgRegistry", networkConfigRegistry);
+
+        expect(coreService.registerApplication(APP_NAME)).andReturn(APP_ID).once();
+        networkConfigRegistry.registerConfigFactory(anyObject());
+        expectLastCall().once();
+
+        Capture<NetworkConfigListener> capture = newCapture();
+        networkConfigService.addListener(EasyMock.capture(capture));
+        expectLastCall().once();
+        replay(mastershipService, deviceService, coreService,
+                hostService, networkConfigRegistry, networkConfigService);
+        manager.activate();
+        networkConfigListener = capture.getValue();
+    }
+
+    @After
+    public void teardown() {
+        manager.deactivate();
+    }
+
+    @Test
+    public void testPushIntAppConfig() {
+        IntReportConfig config = new IntReportConfig();
+        ObjectMapper mapper = new ObjectMapper();
+        ConfigApplyDelegate delegate = configApply -> { };
+        config.init(APP_ID, "report", JsonNodeFactory.instance.objectNode(), mapper, delegate);
+        config.setCollectorIp(COLLECTOR_IP)
+                .setCollectorPort(COLLECTOR_PORT)
+                .setMinFlowHopLatencyChangeNs(MIN_FLOW_HOP_LATENCY_CHANGE_NS);
+
+        NetworkConfigEvent event =
+                new NetworkConfigEvent(NetworkConfigEvent.Type.CONFIG_ADDED, APP_ID,
+                        config, null, IntReportConfig.class);
+        networkConfigListener.event(event);
+
+        // We expected that the manager will store the device config which
+        // converted from the app config.
+        IntDeviceConfig deviceConfig = manager.getConfig();
+        assertEquals(COLLECTOR_IP, deviceConfig.collectorIp());
+        assertEquals(COLLECTOR_PORT, deviceConfig.collectorPort());
+        assertEquals(MIN_FLOW_HOP_LATENCY_CHANGE_NS, deviceConfig.minFlowHopLatencyChangeNs());
+    }
+}
diff --git a/apps/inbandtelemetry/impl/src/test/java/org/onosproject/inbandtelemetry/impl/package-info.java b/apps/inbandtelemetry/impl/src/test/java/org/onosproject/inbandtelemetry/impl/package-info.java
new file mode 100644
index 0000000..c918fea
--- /dev/null
+++ b/apps/inbandtelemetry/impl/src/test/java/org/onosproject/inbandtelemetry/impl/package-info.java
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2020-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * Unit tests for SimpleIntManager class.
+ */
+package org.onosproject.inbandtelemetry.impl;